{volist name="list" id="vo"}
<!--  -->
{notempty name="vo"}
<div class="category">{$key}</div>
<ul>
    {volist name="vo" id="v"}
    <li>
        <a href="###">
            <div class="head">{$v.ide}</div>
            <div class="name">
                {$v.nickname}
            </div>
        </a>
    </li>
    {/volist}
</ul>
{/notempty}
<!--  -->
{/volist}